The BD-Power 1045240 S400 Full Marmon Downpipe Kit for your 2003-2009 Dodge 5.9L and 6.7L Cummins is built from 4" mandrel-bent aluminized steel. Downpipe includes clamp for turbocharger and lap-seal band clamp to connect to 4" exhaust system.
Fits Full Marmon Flange
For S400 Turbochargers
Aluminized Steel Construction
Fleece FPE-CUMMINS-S400-DP-03 S400 Outlet Downpipe2064815.00